It is never pleasurable to perceive a noise from your car you don’t know where from. Then what if you discover a serpentine belt noise that stays on your Chevrolet HHR? It is extremely conceivable that this is a insignificant trouble, but before being sure, it is better to carry out some investigations. If this belt noise comes from your serpentine or driving belt, our team has written an article to help you locating and fixing it. First, we will look at the serpentine belt noises on your Chevrolet HHR and then we will take a look at the origins of these noises.serpentine-belt-noise-chevrolet-hhr

I encounter noises from serpentine belt Chevrolet HHR

The best technique to control the state of your belts is to listen to your vehicle. Immediately after you recognize noises such as squealing or bells, you should take a closer look to check their origin. The task of the serpentine belt or driving belt of your Chevrolet HHR is to transmit the movement of the engine to the secondary elements that it will supply with energy. Like steering, air conditioning, water pump. Its role is therefore critical in the normal operation of your vehicle. The serpentine belt is said to be asynchronous, i.e. unlike the timing belt, it has the ability to drive distinctive engine elements at variable speeds.

I perceive squealing noises on my serpentine belt Chevrolet HHR

This type of squealing belt noises on Chevrolet HHR, which will often be acute, can usually happen when the engine is cold, or when the acceleration increases in intensity. . This type of noise must be significant and it is obviously quite simple to relate it with one of these belts. To check, do not hesitate to open your bonnet, engine running cold and check the origin of this noise, the serpentine or driving belt being apparent, it should not be too complicated for you to spot a belt noise on your Chevrolet HHR. The cause of this trouble can be related to the damper pulley, which operates as a damper to eliminate irregularities in the tension in the motor cycle and therefore in the energy transmission to the belt. This results in a loose belt that will jerk. However, you still have an opportunity that this phenomenon is annodine. As the serpentine belt of your Chevrolet HHR is exposed, it may squeak due to excessive humidity due to weather conditions and it may stop with a change in conditions. Remember to check the state of your belt (crack, crack), if this is the case change it, otherwise simply tighten the belt.

I perceive loud serpentine or driving belt noises Chevrolet HHR

Just like squealing, a driving belt noise on your Chevrolet HHR that sounds like a loud grinding sound can reveal a lot about its state. It is therefore necessary that you look further and locate the reason for this sound that can signal the end of your belt’s life. Like squealing noise, it can be identified in most cases when cold . It generally means a worn pulley whose streaks no longer allow it to be driven correctly. Other alternatives, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the origin of this trouble. Make sure you check first the serpentine/driving belt which in most cases is the cause of this trouble, otherwise it will be necessary to change the tensioner or pulley.

I perceive bearing noises on the serpentine belt of my Chevrolet HHR

Finally, if in your case you recognize a bearing belt noise on Chevrolet HHR, it is conceivable that it is related to a serpentine belt that is too tight . Indeed, it is conceivable that its size may be smaller than suggested and cause the entire system to overvoltage, resulting in this whistling noise or slight rolling noise. The problem in this case is that the bearing bearings or the Damper pulley may fail . Remember, therefore, to stretch the belt to limit the risks or to change it if it is too short. If after checking all thoses alternatives, you still perceive a belt noises, read our article about timing belt noises on Chevrolet HHR which could maybe help you.